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1. 发明授权

US5348644A Process and apparatus for contacting a hydrocarbon feedstock with hot solid particles in a tubular reactor with a rising fluidized bed 失效
标题翻译：使烃原料与管状反应器中的热固体颗粒与上升的流化床接触的方法和装置
公开(公告)号：US5348644A
公开(公告)日：1994-09-20
申请号：US612322
申请日：1990-11-13
申请人： Pierre Maroy , Roben Loutaty , Thierry Patureaux
发明人： Pierre Maroy , Roben Loutaty , Thierry Patureaux
IPC分类号： B01J8/38 , B01J8/18 , C10G11/18
CPC分类号： C10G11/18 , B01J8/1818 , B01J8/1863
摘要： In a fluidized catalytic cracking (FLC) type unit for contacting of a hydrocarbon feedstock with hot solid particles in a fluidized bed in an upright tubular-type upflow hydrocarbon conversion reactor, there is provided, between the means for fluidization and the means for injection of the feedstock, a means for causing the fluidized phase at the periphery of the reactor to rotate about the axis of the reactor.
摘要翻译：在用于使烃原料与立式管式上流烃转化反应器的流化床中的热固体颗粒接触的流化催化裂化（FLC）型单元中，在流化装置和注入装置之间，原料，使反应器周边的流化相绕反应器轴旋转的方法。

2. 发明授权

US5013368A Method and device for cleaning a tube in which a fluid-circulates, and their use in heat-exchanger tubes 失效
标题翻译：用于清洗其中流体循环的管的方法和装置及其在热交换器管中的用途
公开(公告)号：US5013368A
公开(公告)日：1991-05-07
申请号：US439088
申请日：1989-11-20
申请人： Pierre Maroy , Thierry Patureaux , David Freychet , Roben Loutaty
发明人： Pierre Maroy , Thierry Patureaux , David Freychet , Roben Loutaty
IPC分类号： B08B9/02 , B08B9/027 , F28G1/06 , F28G3/10
CPC分类号： F28G3/10
摘要： The invention relates to a method for the continuous cleaning of the inside of a tube in which a fluid circulates, in which method there is continuously driven in rotation within the tube by the fluid a movable element, one end of which is fastened to one end of the tube through a mechanical linkage permitting it to rotate freely on itself about the axis of the tube. In accordance with the invention, the movable element comprises at least one sharp edge designed to scrape the inner surface of the tube, this edge being disposed so that during the rotation of the movable element it is, along every cross section of the tube, the portion of the movable element farthest removed from the axis of the tube.
摘要翻译：本发明涉及一种用于连续清洁其中流体循环的管的内部的方法，其中通过流体在管内连续地驱动旋转的方法，可移动元件的一端固定在一端通过机械连接使得其能够围绕管的轴线自由地旋转。根据本发明，可移动元件包括设计成刮擦管的内表面的至少一个锋利边缘，该边缘设置成使得在可移动元件的旋转期间，沿着管的每个横截面，可移动元件的距离管的轴线最远的部分。

3. 发明授权

US4882035A Process for improving the deshafting of a heavy hydrocarbon feedstock 失效
标题翻译：改善重质烃原料脱盐的方法
公开(公告)号：US4882035A
公开(公告)日：1989-11-21
申请号：US84637
申请日：1987-08-12
申请人： Roben Loutaty , Pierre Maroy , Gilles Trinquet
发明人： Roben Loutaty , Pierre Maroy , Gilles Trinquet
IPC分类号： C10G21/00
CPC分类号： C10G21/003
摘要： A process for improving the deasphalting of a heavy hydrocarbon feedstock with a solvent by subjecting the feedstock to shearing alternatively after and/or before the addition of at least a portion of the solvent to the feedstock is disclosed. Alternative means for effecting the shearing and desired ranges of shear are also disclosed.
摘要翻译：公开了一种用于通过在原料中加入至少一部分溶剂之后和/或之前对原料进行剪切来改进重质烃原料用溶剂进行脱沥青的方法。还公开了用于实现剪切和期望的剪切范围的替代方式。

4. 发明授权

US06883609B2 Permeable cements 失效
标题翻译：透水泥
公开(公告)号：US06883609B2
公开(公告)日：2005-04-26
申请号：US10276186
申请日：2001-05-11
申请人： Bruno Drochon , Pierre Maroy
发明人： Bruno Drochon , Pierre Maroy
IPC分类号： C04B7/52 , C04B28/02 , C09K8/46 , C09K8/473 , E21B43/02
CPC分类号： C04B28/02 , C04B7/527 , C04B2111/00284 , C09K8/46 , C09K8/473 , C09K8/572 , Y02W30/92 , C04B14/28 , C04B14/308 , C04B18/082 , C04B20/0076 , C04B38/00
摘要： The present invention concerns a cement slurry with high permeability and good compressive strength, comprising a solid fraction constituted by: 35% to 80% (by volume) of particles with a mean size in the range 100 microns (μ) to 800μ; 0% to 15% (by volume) of particles with a mean particle diameter in the range 0.1 microns to 10 microns; and 10% to 40% (by volume) of particles with a mean particle diameter in the range 20μ to 50μ; a fraction of said-solid particles being constituted by a cement, and preferably a further fraction by self-destructive particles; a liquid fraction in a water/solid ratio in the range 38% to 50% by volume; and a percentage of cells, provided by a gas or a liquid which is not miscible with water, in the range 30% to 60% of the final volume of the slurry.
摘要翻译：本发明涉及一种具有高渗透性和良好抗压强度的水泥浆料，其包含由以下组成的固体部分：35％至80％（体积）的平均粒径在100微米至800微米范围内的颗粒; 0％至15％（体积）的平均粒径为0.1微米至10微米的颗粒; 和10〜40％（体积）的平均粒径在20μm〜50μm的范围内的颗粒; 所述固体颗粒的一部分由水泥构成，优选由自毁颗粒构成另外的部分; 水/固体比在38％至50％体积比范围内的液体部分; 和由不与水混溶的气体或液体提供的细胞的百分比在浆液的最终体积的30％至60％的范围内。

5. 发明授权

US5972849A Process for controlling iron 失效
标题翻译：控制铁的工艺
公开(公告)号：US5972849A
公开(公告)日：1999-10-26
申请号：US553964
申请日：1995-11-06
申请人： Jean-Pierre Feraud , Herve Perthuis , Philippe Dejeux , Pierre Maroy
发明人： Jean-Pierre Feraud , Herve Perthuis , Philippe Dejeux , Pierre Maroy
IPC分类号： C09K8/528 , C09K8/74 , C09K7/00 , E21B43/00
CPC分类号： C09K8/528 , C09K8/74
摘要： In the presence of certain crude oils, when ferric iron exists in very acidic fluid, it practically instantaneously forms precipitates known as sludges which lead to irreversible damage. Iron control compositions and acid fluids containing such iron control compositions are disclosed. For acid fluids containing up to 15% acid, the iron control composition includes a reducing agent selected from a substituted and unsubstituted thiourea compounds, and a reduction catalyst including a copper (cuprous or cupric) compound. When the acid fluid contains more than 15% acid, for example from 15 to 28% acid, the reducing agent is again selected from substituted or unsubstituted thiourea compounds, and the reduction catalyst is a combination of a copper (cuprous or cupric) compound and iodine (iodine or iodide ions). The invention also includes a process for treatment of oil, water, gas, geothermal or analogous wells using an acid fluid containing an iron control composition according to the present invention, and an industrial cleaning process using a cleaning fluid including an acid fluid containing an iron control agent according to the present invention.
摘要翻译：在某些原油的存在下，当三价铁存在于非常酸性的流体中时，它几乎瞬间形成称为淤泥的沉淀物，这导致不可逆的损伤。公开了含铁控制组合物的铁控制组合物和酸流体。对于含有高达15％酸的酸性流体，铁控制组合物包括选自取代和未取代的硫脲化合物的还原剂和包含铜（亚铜或铜）化合物的还原催化剂。当酸性流体含有超过15％的酸，例如15至28％的酸时，还原剂再次选自取代或未取代的硫脲化合物，还原催化剂是铜（亚铜或铜）化合物和碘（碘或碘离子）。本发明还包括使用含有根据本发明的铁控制组合物的酸性流体处理油，水，气体，地热或类似井的方法，以及使用包括含有铁的酸性流体的清洁流体的工业清洁方法根据本发明的控制剂。

6. 发明授权

US07385019B2 Polymer solutions with shear reversible properties 有权
标题翻译：具有剪切可逆性质的聚合物溶液
公开(公告)号：US07385019B2
公开(公告)日：2008-06-10
申请号：US10481148
申请日：2002-06-11
申请人： Pierre Maroy , Arnaud Cadix , Dominique Hourdet , Ilias Iliopoulos , Françoise Lafuma
发明人： Pierre Maroy , Arnaud Cadix , Dominique Hourdet , Ilias Iliopoulos , Françoise Lafuma
IPC分类号： C08F26/06 , C08F126/06 , C08F226/06
CPC分类号： C09K8/035 , C09K3/00
摘要： Water-based fluids that can viscosify under shear or can produce a gel or form a gel under shear are obtained by dissolving polymers in an aqueous phase. These polymers comprise three types of functional groups: non-ionic functional groups that are hydrosoluble at the temperature under consideration, ionic functional groups, and functional groups that are hydrophobic at the temperature under consideration. These three types of functional groups can be distributed or spread in a random distribution along the polymer chain. A slightly block distribution is acceptable. For applications to oil wells, functional groups are used which exhibit LCST (Lower Critical Solution Temperature) behavior (i.e., a low critical solution temperature) instead of hydrophobic functional groups. At temperatures below the LCST, the functional groups are hydrophobic.
摘要翻译：通过将聚合物溶解在水相中，可以获得在剪切下可以粘稠或可以在剪切下产生凝胶或形成凝胶的水基流体。这些聚合物包括三种类型的官能团：在所考虑的温度下可溶于水的非离子官能团，离子官能团和在所考虑的温度下是疏水的官能团。这三种类型的官能团可以沿着聚合物链分布或分布在随机分布中。稍微块分布是可以接受的。对于油井的应用，使用显示LCST（较低临界溶液温度）行为（即低临界溶解温度）而不是疏水官能团的官能团。在低于LCST的温度下，官能团是疏水的。

7. 发明授权

US5503672A High temperature retarders for oil field cements, cement slurries and corresponding cementing processes 失效
标题翻译：油田水泥高温缓凝剂，水泥浆和相应的固井工艺
公开(公告)号：US5503672A
公开(公告)日：1996-04-02
申请号：US207986
申请日：1994-03-08
申请人： Veronique Barlet-Gouedard , Hugo Hendriks , Pierre Maroy
发明人： Veronique Barlet-Gouedard , Hugo Hendriks , Pierre Maroy
IPC分类号： C04B24/00 , C09K8/46 , C04B22/16
CPC分类号： C04B24/003 , C09K8/46 , C04B2103/22
摘要： The invention relates to the cementing of high temperature wells. The retarder consists of a methylene phosphonic acid derivative and of a boric acid or a borate at least as acid as borax in an aqueous solution, in particular, Na pentaborate, in a preferred ratio of 0.08 to 0.92 parts by weight. A long setting time and a very swift compressive strength development are obtained at the same time.
摘要翻译：本发明涉及高温井的固井。缓凝剂由亚甲基膦酸衍生物和至少与硼砂一样酸的硼酸或硼酸盐在水溶液中，特别是五硼酸钠组成，优选的比例为0.08至0.92重量份。同时获得了长的凝固时间和非常迅速的抗压强度的发展。

8. 发明授权

US06656266B1 Cementing composition and application thereof to cementing oil wells or the like 有权
标题翻译：水泥组合物及其在固井油井等中的应用
公开(公告)号：US06656266B1
公开(公告)日：2003-12-02
申请号：US09857734
申请日：2001-09-20
申请人： Véronique Barlet-Gouedard , Pierre Maroy , Bruno Langlois , Roland Reeb
发明人： Véronique Barlet-Gouedard , Pierre Maroy , Bruno Langlois , Roland Reeb
IPC分类号： C04B2426
CPC分类号： C04B28/02 , C04B24/2623 , C04B7/527 , C04B24/2641 , C04B2103/402 , C04B20/008
摘要： Cementing compositions which are particularly suitable for squeeze cementing operations, comprise an aqueous phase, and a micro-cement, the aqueous phase including an aqueous suspension comprising a vinyl acetate type polymer obtained by chemically cross-linking a polyvinyl compound, a nanolatex and an anionic surfactant with a cloud point of more than 80° C.
摘要翻译：特别适用于挤压固结操作的胶结组合物包括水相和微胶结物，所述水相包括水性悬浮液，所述水性悬浮液包含通过化学交联聚乙烯基化合物，Nanolatex和阴离子表面活性剂获得的乙酸乙烯酯型聚合物浊点大于80℃的表面活性剂

9. 发明授权

US06277900B1 Well cementing aids 有权
标题翻译：固井助剂
公开(公告)号：US06277900B1
公开(公告)日：2001-08-21
申请号：US09196668
申请日：1998-11-19
申请人： Reinhard Oswald , Volker Frenz , Juergen Tonhauser , Aranka Tardi , Pierre Maroy , Florence L'Alloret
发明人： Reinhard Oswald , Volker Frenz , Juergen Tonhauser , Aranka Tardi , Pierre Maroy , Florence L'Alloret
IPC分类号： C09K700
CPC分类号： C09K8/46 , C04B24/163 , C04B28/02 , C08F220/54 , C08F220/58 , C04B22/0026
摘要： The present invention relates to copolymers consisting of (a) 1-99% by weight of structural units of the formula (1) where R1 is hydrogen or methyl, R4 is C1-C22-alkylene, R5 is C1-C22-alkyl or hydrogen, and X is ammonium, lithium, sodium, potassium, an amine or a mixture of these substances, and (b) 99-1% by weight of structural units of the formula (2) where R1 is hydrogen or methyl, R2 and R3, independently of one another, are hydrogen, or C2-C22-alkyl, wherein component b) is not hydrolysed and the copolymers have been prepared by a solution precipitation polymerization in a nonaqueous solvent or a water-miscible, organic solvent having a low water content which is a precipitant for the copolymer. The invention furthermore relates to a process for cementing subterranean wells using a cement slurry comprising the following components: a) water of various salinity cement a novel copolymer in a concentration of 0.01-5% bwoc, preferably from 0.05 to 0.9% bwoc.
摘要翻译：本发明涉及由（a）1-99重量％的式（1）结构单元，其中R 1是氢或甲基，R 4是C 1 -C 22 - 亚烷基，R 5是C 1 -C 22 - 烷基或氢，和X是铵，锂，钠，钾，胺或这些物质的混合物，和（b）99-1重量％的式（2）的结构单元，其中R 1是氢或甲基，R 2和R 3 彼此独立地为氢或C 2 -C 22 - 烷基，其中组分b）未水解，并且该共聚物通过在非水溶剂或具有低水的水混溶性有机溶剂中的溶液沉淀聚合制备作为共聚物的沉淀剂的含量。本发明还涉及一种使用包含以下组分的水泥浆料固井地下井的方法：a）浓度为0.01-5％bwoc，优选0.05-0.9％bwoc的各种盐酸盐型新型共聚物的水。

10. 发明授权

US5594050A Cement composition containing chemically crosslinked polyvinyl alcohol (PVA) 失效
标题翻译：含有化学交联聚乙烯醇（PVA）的水泥组合物
公开(公告)号：US5594050A
公开(公告)日：1997-01-14
申请号：US622021
申请日：1996-03-27
申请人： Roland Audebert , Joseph Janca , Pierre Maroy , Hugo Hendriks
发明人： Roland Audebert , Joseph Janca , Pierre Maroy , Hugo Hendriks
IPC分类号： C04B24/26 , C04B24/30 , C08F8/00 , C09K8/12 , C09K8/22 , C09K8/46 , C09K8/487 , C09K8/512 , C09K8/88 , C04B7/00
CPC分类号： C09K8/887 , C04B24/2623 , C04B24/30 , C08F8/00 , C09K8/12 , C09K8/22 , C09K8/46 , C09K8/487 , C09K8/512 , C04B2103/46 , C08F2810/20
摘要： The invention relates to a new, chemically crosslinked PVA. Its application is that of a fluid loss control agent in fluids used in the oil industry, in particular cement slurries, separating fluids, or "spacers", and drilling muds. Its advantages are that it does not delay the setting of the cement, that it has high temperature properties that are relatively insensitive to external conditions.
摘要翻译：本发明涉及一种新的，化学交联的PVA。其应用是在石油工业中使用的流体中的流体损失控制剂的应用，特别是水泥浆，分离流体或“间隔物”和钻井泥浆。它的优点是不会延迟水泥的设置，它具有对外部条件相对不敏感的高温性能。

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